A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-00-031-2593
NSN 6610-00-081-2365
NSN 5945-01-017-0361
NSN 7035-01-202-8172
NSN 5975-00-754-4035
NSN 5975-01-633-1071
NSN 6650-01-350-2515
NSN 2925-01-008-5696
NSN 7035-00-173-2281
NSN 5950-01-075-1884
NSN 5998-01-409-1941
NSN 5990-01-364-0813